iPad Factory reset

It seems there has been a change to the iPad factory reset. I am trying to reset my device and selected the “erase all contact and settings” option. It used to just do it, but now I am presented with a caution message to the effect: if you erase now, data from MarleeSigns and 65 other apps will be permanently deleted. You can turn on backup for these apps in the Manage Storage section of iCloud settings.

The issue here is that there is no option that I can find in iCloud settings to do this. Furthermore, there is no option available for me to determine what the other 65 apps in question are.

After speaking with Apple support, I was told that this is a new privacy/security option, and that the developers of these other apps probably has not updated them to have their data saved in the iCloud. And I fully understand that. My concern is that there is no way for me to identify if there is any critical or important data in these apps if I don’t even know the names of the apps in question!